<?php
# 文件名称:base5.php
defined( '_SYS' ) or die( 'No direct script access allowed' );
class Base {
	private static $instance;
	public function Base()
	{
		//self::$instance =& $this;
	}
	public static function &get_instance()
	{
		return self::$instance;
	}
}
function &get_instance()
{
	return Base::get_instance();
}
?>